Hirohito Takagi

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device for writing to or reading from optical recording media
- Patent number 6,104,680
- Issue date Aug 15, 2000
- Deutsche Thomson-Brandt GmbH
- Engelbert Laufer
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording or playback device for optical information carriers havin...
- Patent number 6,046,967
- Issue date Apr 4, 2000
- Deutsche Thomson-Brandt GmbH
- Hirohito Takagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for processing the output signals of an optoelectronic scann...
- Patent number 5,986,989
- Issue date Nov 16, 1999
- Deutsche Thomson-Brandt GmbH
- Hirohito Takagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Vibration-resistant playback device having reduced power consumption
- Patent number 5,943,307
- Issue date Aug 24, 1999
- Deutsche Thomson-Brandt GmbH
- Hirohito Takagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing or recording device for reproducing, or recording on, a...
- Patent number 5,914,924
- Issue date Jun 22, 1999
- Deutsche Thomson-Brandt GmbH
- Hirohito Takagi
- G11 - INFORMATION STORAGE